Bubble.io generates functional no-code applications — but its privacy rule system, API workflows, and database architecture create characteristic security and compliance vulnerabilities that require specialist review before production deployment.
These aren't hypothetical risks. These are the patterns our engineers find consistently when reviewing Bubble.io output.
Bubble's privacy rules are complex and frequently misconfigured, exposing user data to unauthenticated requests or allowing cross-user data access.
Bubble API workflows are often callable without authentication, creating endpoints that bypass the application's permission model entirely.
Bubble's client-side data approach can return entire records to the browser — exposing fields the UI doesn't display but the network tab does.
Bubble apps hit platform row limits and workflow concurrency limits at scale. These need to be identified and planned for before you hit them in production.